//package com.x.gzcrm.listener;
//
//import lombok.extern.slf4j.Slf4j;
//import org.springframework.stereotype.Component;
//
//import javax.servlet.annotation.WebListener;
//import javax.servlet.http.HttpSession;
//import javax.servlet.http.HttpSessionAttributeListener;
//import javax.servlet.http.HttpSessionBindingEvent;
//
//@WebListener
//@Component
//@Slf4j
//public class SessionListener implements HttpSessionAttributeListener {
//    @Override
//    public void attributeAdded(HttpSessionBindingEvent httpSessionBindingEvent) {
//        log.info("--attributeAdded--");
//        HttpSession session=httpSessionBindingEvent.getSession();
//        log.info("key----:"+httpSessionBindingEvent.getName());
//        log.info("value---:"+httpSessionBindingEvent.getValue());
//    }
//
//    @Override
//    public void attributeRemoved(HttpSessionBindingEvent httpSessionBindingEvent) {
//        log.info("--attributeRemoved--");
//        HttpSession session = httpSessionBindingEvent.getSession();
//        log.info("key----:"+httpSessionBindingEvent.getName());
//        log.info("value---:"+httpSessionBindingEvent.getValue());
//    }
//
//    @Override
//    public void attributeReplaced(HttpSessionBindingEvent httpSessionBindingEvent) {
//        log.info("--attributeReplaced--");
//        String oldName = httpSessionBindingEvent.getName();
//        log.info("--old key--"+oldName);
//        log.info("--old value--"+httpSessionBindingEvent.getValue());
//        HttpSession session = httpSessionBindingEvent.getSession();
//        log.info("new value---:"+session.getAttribute(oldName));
//    }
//}
